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Great fitting bras at Knicker Locker


A good fitting bra will enhance your overall appearance and body shape. We want to help you find the right bra size so you feel comfortable and supported throughout the day.

How do I check my bra size?

Knicker Locker has a great bra fitting tool called the bra size calculator that can help you find out if you are wearing the correct size. All you need to do is answer a simple questionnaire and it will recommend the best size for you.

How do I know that my bra fits correctly?

Knicker Locker has a bra fitting guide with lots of tips and advice that can help you with common bra fitting problems, getting the perfect fit and how to put a bra on. We want our customers to have access to all the information that will make them look and feel great in their bras. Bra Fitting Guide >



Women's Bras

With a variety of bra sizes and bra styles, Knicker Locker has everything to suit you size, style and budget. Browse the selection of full cup bras, balcony bras, t-shirt bras, bralettes, strapless bras, push up bras and sports bras. Plus size bras from Elomi, Freya and Curvy Kate provide fantastic support and uplifting shapes with new prints and colours every season up to a H cup.

Strapless bras and low back bras are perfect under outfits or wedding dresses without the need for straps.

The B.Tempt'd soft cup bras and Cosabella bralettes are beautifully soft and are perfect for lounging in, whatever the occasion.

Mastectomy bras and post surgery bras offer maximum comfort and no irritation. They include bilateral pockets and the softest fabrics for a great fit.

Sportswear offers a range of styles including gym bras, high impact sports bras, sport crop tops and running bras from brands like Freya Active and Shock Absorber. We believe a sports bra is an essential part of your sports kit whatever your bra size or sport activity. 

For great bra fitting advice and bra measuring techniques, discover the bra fitting guides to help you. The Bra Size Chart shows the bra sizes available from UK, US and Europe.   

How to measure bra size at home?

The best way to measure your bra size and check you get the correct bra fit is to use the Bra Fitting Guide for the best techniques to measure your bra size. And to make sure your back and cup size is accurate use the perfect fit guide and Bra Size Calculator.

How to wear a bra?

The fitting guide on how to put a bra on shows you the best way to feel comfortable and supported in all your bras. Make sure you check the underband, cups and shoulder straps every time. 

If you would like more help and advice you can chat to us online or email us at

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